baber/WOPTO huggingface dataset:
Patent JP-H09233332-A (JP)
Title: Image signal processing method and device therefor
Inventor: FUJIMOTO HIROMI
IPC: H04N1/405
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To convert a signal of a multi-gradation image into a proper signal without sorting by limiting an object range based on a change in an image signal to re-distribute the image signal. SOLUTION: A level setting section 40 sets respectively signal values W, B corresponding to a white level and a black level of an image. A picture element difference calculation section 24, a moving mean execution section 25, and a condition discrimination section 28 decide a re-distribution object range of the image signal based on a change in the image signal on a scanning line. A picture element adder section 29 obtains a total sum SUM of the image signal within an object range. A picture element redistribution section 30 obtains values N, P satisfying SUM=W×M+(B-W)×N+P (M: number of picture elements within an object range, N: integer, P: 0<=P<P-W), and distributes the B to N sets of picture elements, the value w+p to one picture element and the value W to the remaining picture elements among the picture elements within the object range.  Furthermore, in the re-distribution, one of the centering, right-justification and left-justification modes is selected.
Patent JP-H10237132-A (JP)
Title: Methacrylic resin material and its production
Inventor: NAKAMURA TATSUYA
IPC: C08F220/14
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a methacrylic resin material excellent in thermoforming and processing properties, capable of being smoothly carried out deep draw and bending with high dimensional accuracy, excellent in hot water resistance and resistance to moist heat, and not causing haze, whitening, crack, blister, etc., even if exposed to hot water or heated steam for a long period, and effectively usable for various kinds of uses including sanitary field such as bathtub, washroom or toilet. SOLUTION: This methacrylic resin material has a structural unit (a) derived from methyl methacrylate, (meth)acrylic acid alkyl ester structural unit (b) other than methyl methacrylate and a structural unit (c) derived from α- methylstyrene dimer and has (80:20) to (99:1) weight ratio of the unit (a) to the unit (b) and 100: (0.05-2) ratio of  total weight of the structural unit (a) and the structural unit (b)} to  structural unit (c)}.
Patent JP-H10238958-A (JP)
Title: Production of sintered ore and sintering machine
Inventor: OKADA TSUTOMU
IPC: C22B1/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress the decrease of the yield of products at a palette side wall part and to improve productivity in the production of sintered ore by a Dwight Lloyd type sintering machine. SOLUTION: Mixed material 1 is input to the palette 6 of the Dwight-Lloyd type sintering machine. After heating the material to 100 to 600 deg.C from the input of the material to the ignition of it by blasting hot air to the surface layer part of a material layer 7 at the side wall part of the palette 6 in the direction of width at the distance of 1000mm or less from the side wall part of the palette 6 and radiating electromagnetic wave to it, the surface layer part of the material layer 7 is ignited and the sintered ore is produced sucking it from downward. It is preferred to heat the surface layer part of the material layer 7 except the side wall part of the palette 6 to 100 to 600 deg.C by radiating the electromagnetic wave or to heat it to 100 to 350 deg.C by blasting hot air.  The use of the microwave of 300MHz to 300GHz or the high frequency wave of 1 to 300MHz as the electromagnetic wave are preferred.
Patent JP-H02239679-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: HATTORI AKIRA
IPC: H01S5/00
Filed: 1989-03-13
Abstract: PURPOSE:To increase the COD level and laser beam output by forming a current noninjection region in the vicinity of resonator end faces. CONSTITUTION:A striped groove 9 is formed in a region excluding the vicinity of resonator end faces of a GaAs current blocking layer. And, inside this striped groove 9 a second AlGaAs upper clad layer 20 of a second conductivity type and an AlyGa1-yAs (y<0.15) cap layer 21 of the second conductivity type are formed. In addition, a GaAs contact layer 8 being good in ohmic contact is formed all over the surface. By this process, a current noninjection region 23 is formed in the vicinity of the resonator end faces. And, this makes it possible to increase the COD(Catastrophic Optical Damage) level, and a higher laser beam output can be obtained.
Patent JP-S61220693-A (JP)
Inventor: ICHIMURA MASATOSHI
IPC: D05B39/00
Filed: 1985-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63225954-A (JP)
Title: Tape loading device
Inventor: YOSHIHIRO MITSUGI
IPC: G11B15/665
Filed: 1987-03-16
Abstract: PURPOSE:To prevent the damage of a tape from being generated, by controlling the torque of a reel on a take-up side corresponding to a reel diameter on the take-up side by detecting the rotating quantity of the reel on the take-up side when the rotating quantity of a loading ring arrives at a prescribed quantity. CONSTITUTION:A tape 8 is loaded by turning the loading ring 2 in a state where a supply reel 12 stops and a take-up reel 13 is electrically turned. The prescribed rotating quantity of the ring 2 is detected by a frequency generator 21, a counter 25, and a decoder 35, then, a latch circuit 34 is controlled. And the rotating quantity of the reel 13 at the time of rotating the ring 2 in the prescribed quantity by a frequency generator 31, and a counter 33 is latched at the circuit 34, and the winding diameter of the reel 13 is calculated at a winding diameter calculating part 36, thereby, the torque to be added on the driving motor 30 of the reel 13 is controlled by a torque attaching circuit 37. In such a way, the tension of the tape 8 can be controlled at the optimum level, and no coming off of the tape from a guide pin is generated, and it is possible to prevent the damage of the tape at the time of loading from being generated.
Patent JP-S58179523-A (JP)
Title: Secondary working method of shape
Inventor: KAMOTO MUNEO
IPC: B21D53/44
Filed: 1982-04-12
Abstract: PURPOSE:To work an excellent cut pattern at low cost by running a shape giving it reciprocating movement in left and right direction and forming cut grooves on the surface of the shape by rolls having circumferential rotation speed that is not in synchronism with above-mentioned motion. CONSTITUTION:A shape 2 to be worked placed on a carrying stand 1 is fed in feeding direction A at specified speed v1 while reciprocating it in left and right direction C, D at specified speed. Four rolls 11 arranged parallel in the direction of feeding A at optional distances l1, l2, l3 are rotated at specified circumferential speed v2 in the direction B opposite to feeding direction of the shape 2. Many a circular cutting members 22 are set irregularly on the rolls 11 and cut grooves are cut on the surface 10 of the shape 2 by these cutting members 22 to form a cut pattern excellent in design. Thus, an optional cut pattern can be formed on the surface 10 of the shape 2 continuously and easily.
Patent JP-S54151947-A (JP)
Title: Selective substituted phenylurea derivative and selective herbicides comprising it
Inventor: TAKEMOTO KAZUKI
IPC: C07C239/00
Filed: 1978-05-19
Abstract: NEW MATERIAL:N'-3-(3-Trifluoromethylphenoxy)phenyl-N-methoxy-N-methylurea.  
     USE: Selective herbicides for foliar treatment of soybean, effective for peanut, rice plants, wheat, etc., with a slight damage, substantially free from toxicity.  
     PROCESS: To a solution of 3-(3-trifluorophenoxy)phenyl isocyanate in benzene is dropped an equimolar amount of a solution of N,O-dimethyl-hydroxylamine of formula III in benzene at room temperature. After stirring the solution for 1 hr, the solvent is distilled off to give the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61220588-A (JP)
Title: Subscriber's circuit
Inventor: KITAMURA MASAKI
IPC: H04Q3/42
Filed: 1985-03-27
Abstract: PURPOSE:To constitute terminal impedance with a capacitor having small capacitance by applying the prescribed fold of the terminal impedance to the feedback impedance of an amplifier. CONSTITUTION:When a telephone set that has impedance ZL is connected, a voltage signal that is taken out by operational amplifiers 7 and 9 is outputted from an operational amplifier 11 as a receiving signal and also, is supplied to an amplifier 13 that has an amplification degree A2. An amplifier 14 adds a transmitting signal from a channel system and a signal from the amplifier 13 and it is supplied to a comparator 15 that has an amplification degree A1. The output of the comparator 15 drives transistors 17 and 25 and feedback- controls DC current that is supplied to the telephone set 1 to most appropriate value that is decided by amplification degrees A1 and A2 and also, miniaturization is realized because the terminal impedance of a telephone circuit is set as 1/N of the feedback impedance of the amplifier 13.
Patent JP-H07266087-A (JP)
Title: Rotary slant system press
Inventor: KANAMARU NAONOBU
IPC: B30B3/00
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a rotary slant system press low in mechanical vibration and rotary noise by positioning a line connecting centers between ball bearings at a specified position in an inclined angle between an axial line of a driving shaft and the axial line of a swinging plate. CONSTITUTION:A driving shaft 10 is passed through a swinging plate 17. A slider 21 is held to be freely movable by the swinging plate 17 to generate a pressing pressure. Plural swinging plate rotation stopping pins 22 are passed through the swinging plate 17, arranged in parallel to the driving shaft on its concentric circles, and one side end is fixed onto a slider guide 4. The ball bearings 22a are respectively held to be freely slidable on the other ends of the rotation stopping pins 22 and engaged to the penetrating hole of the swinging plate 17. Then, the line connecting the centers between the ball bearings 22a is positioned at the position being 1/2 of the inclined angle between the axial line of the driving shaft 10 and the axial line of the swinging plate 17. Therefore, the constant velocity property of the joint part can be surely ensured.
Patent JP-H09251743-A (JP)
Title: Magnetic disk device
Inventor: TABATA SATOSHI
IPC: G11B5/65
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To remove foreign matter stuck onto the surface of a head slider and to avoid a sticking phenomenon between a head and a magnetic disk at the time of stopping the device by forming projecting parts higher than a head floating height on the disk and periodically performing seek operation of the head. SOLUTION: The magnetic disk 1 is constituted of a contact-start-stop(CSS) zone 2 on the inner diametral side, a data zone 3 on the outer diametral side of the CSS zone and a cleaning zone 4 on the outer diametral side of the data zone. The projecting parts higher than the head floating height are formed on the surface of the cleaning zone 4, and the seek operation of the magnetic head 5 is periodically performed on this cleaning zone to touch the projecting parts with the head slider, so as to remove the foreign matter. Consequently, the sticking phenomenon between the head and the disk due to transfer of the foreign matter into the gap between the head and the disk at the time of stopping the head in the CSS zone is avoided.
Patent JP-H06269404-A (JP)
Title: Image pickup device
Inventor: ONO MITSUNOBU
IPC: H04N9/64
Filed: 1993-03-19
Abstract: PURPOSE:To provide the image pickup device for preventing color reproducibility from getting adverse by the delay time of signals with simple and low-priced configuration by returning the first and second sample/hold(S/H) pulses of color demodulating pulses to normal timing. CONSTITUTION:Between a timing generator 5 and a color demodulation circuit 12, a switch 14 is disposed as a timing adjusting means for exchanging color demodulating pulses SHP-a and SHP-b generated at the timing generator 5 and outputting them to the color demodulation circuit 12. On the other hand, a scope length discrimination circuit 15 is disposed inside a camera control unit 1, and this output is inputted to the select terminal of the switch 14. Therefore, relative position relation between the color demodulating pulses passed through the switch 14 and the output of a T circuit 9 is always made normal corresponding to an endoscope with various scope lengths, normal color demodulation is always epabled at the color demodulation circuit 12, and color reproclucibility can be prevented from getting adverse with simple and low- priced configuration.
Patent JP-S63244542-A (JP)
Inventor: POORU EDOWAADO NAUAA
IPC: H01J11/12
Filed: 1988-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S642799-A (JP)
Title: Soldering flux for electronic equipment
Inventor: MORITA MASAYUKI
IPC: B23K35/363
Filed: 1988-03-15
Abstract: PURPOSE:To eliminate fuming of flux burning at the time of soldering and to easily remove flux after soldering by using the adhesive liquid flux consisting of the specific component composition. CONSTITUTION:The adhesive liquid soldering flux containing 100wt. part of rosin excluding turpentine oil from W. W. rosin, an activator <=3pts.wt. to the 100pts.wt. of rosin and oligomer having the following characteristic combining 20 wt. part-300 pts.wt. to the 100 wt. part of rosin as the component composition is formed. The oligomer at that time has the characteristic that being mixed with the rosin, it is adhesive water insoluble liquid and the thermal decomposition temperature is below the soldering temperature and besides, a thermally decomposed substance is also nonpoisoneous. The liquid flux is applied to adhesive material and discomposed at the temperature below the soldering temperature and made to a liquid or gas with low viscosity. Then, it remains as the adhesive liquid after being cooled at the room temperature after being soldered and can be easily removed only by wiping off with cloth, etc.
Patent JP-S60207628-A (JP)
Inventor: YOSHIDA RIYOUHEI
IPC: A47L9/14
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11257716-A (JP)
Title: Lavatory device
Inventor: TANAKA EIICHI
IPC: F24F11/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce energy costs by detecting a human body and operating and controlling air-conditioning means and at the same time reduce the costs of the arrangement connection configuration of a human body detection means when providing the air-conditioning means at a lavatory device with a warm- water washing toilet seat. SOLUTION: A lavatory device is provided with an air-conditioning means 13 for air-conditioning the inside of a lavatory room 30, a warm-water washing toilet seat 3 that is mounted at a toilet seat, an infrared sensor 32 as a means for detecting a human body 33 entering the lavatory room 30, and a control part 24 for controlling the operation of the air-conditioning means 13 according to the output from the infrared sensor 32. The infrared sensor 32 is provided at a remote controller 31 of the warm-water washing toilet seat 3.
Patent JP-S56160310-A (JP)
Title: Manufacture of graphite material for lubrication
Inventor: SHINOHARA YUKIO
IPC: C01B31/04
Filed: 1980-05-07
Abstract: PURPOSE: To manufacture the titled graphite material with superior bonding  strength and lubricity by adding a liq. medium to principal starting material such as graphite powder to saturate the particles of the starting material and then adding a liq. binder to stick it to the skin pasrts alone of the particles.  
     CONSTITUTION: To powder of principal starting material such as graphite powder, carbon black of coke breeze is added a liq. medium such as water or methanol well permeating the powder and volatilizing at a relatively low temp. in an amount required to saturate the adsorbing property of the powder, and they are mixed. A liq. binder such as coal tar or tar pitch is then added to the mixture and kneaded with heating to stick the binder to the skins alone of the particles of the starting material, and the kneaded material is herdened. Thus, the particles are bonded to each other under pressure in molding, and the space between the carbonized particles is reduced by calcination to increase the bonding strength. In sliding the lubricity of the particles can be shown sufficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04274375-A (JP)
Title: End face light emitting diode
Inventor: HISAMITSU MAMORU
IPC: H01L33/10
Filed: 1991-03-01
Abstract: PURPOSE:To provide an end face light emitting diode which can focus an emitting light and prevent generation of a resonance. CONSTITUTION:A light emitting surface side 14 of an active layer 8 of an end face light emitting diode is formed in a protruding surface, and a rear surface side 16 of a light absorbing side is formed in a recess surface shape. The light emitted from the layer 8 into the atmosphere is enhanced in condensing properties by a lens action of the protruding surface. The reflected component of the light on the end face of the light absorbing side is reflected out of a waveguide by the operation of a concave mirror, and inductive discharge of the light can be suppressed.
Patent JP-S51136490-A (JP)
Title: Microwave moisture meter
Inventor: SUZUKI YOUICHI
IPC: G01N5/04
Filed: 1975-05-22
Abstract: PURPOSE:To enable more effective measurement of rate of moisture contained by measuring and memorizing weight of a measured object at every specified interval to stop heating the object when the weight of the object becomes same as the weight measured in the last time.
Patent JP-S53146529-A (JP)
Title: Processing method for non-synchronous input signal
Inventor: ISHITOBI KAZUO
IPC: H04N9/44
Filed: 1977-05-27
Abstract: PURPOSE: To decrease the shift of the sampling position, i.e., the shift of the picture element for the non-synchronous input signal of the picture element for the nonsynchronous input signal by means of a synchronous counter which uses the signal featuring a higher frequency than the sampling signal as the clock signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63228626-A (JP)
Title: Method and apparatus for forming thin film
Inventor: OKANO HARUO
IPC: C23C16/44
Filed: 1987-03-18
Abstract: PURPOSE:To embed a thin film in a groove having a high aspect ratio excellently, by cooling the temperature of a substrate to the boiling point of depositing seeds or less so that the vapor phase seeds for forming the thin film can present on the surface of the substrate to be treated more stably than in the case the seeds are floating in the vapor phase. CONSTITUTION:O2 gas 6, which is reacting gas, is introduced through a gas introducing pipe 4. Oxygen radicals are generated with microwave discharge and transported to a reacting container 1. Meanwhile, tetramethylsilane TMS is introduced into the reacting container 1 without discharge. Cooling N2 gas is made to flow through a pipe 12 in a sample holder 2, and the temperature of a substrate 3 is decreased. The depositing speed (a) of an oxide film when a substrate temperature (b) is changed becomes the maximum value at the substrate temperature of -40 deg.C. With respect to the embedding shape of a groove, deposition with high priority at the corner part of the groove is decreased with the decrease in substrate temperature. At the substrate temperature of is -20 deg.C or less, the thin film can be perfectly embedded in the trench groove. Thus the groove having a high aspect ratio can be filled up excellently at the low temperature, and excellent flattening can be achieved.
Patent JP-H05225935-A (JP)
Title: Ion irradiating device and control method thereof
Inventor: TANJIYOU MASAYASU
IPC: H01J37/08
Filed: 1992-02-14
Abstract: PURPOSE:To electrically control an ion beam divergent angle without using a mechanical electrode driving mechanism by providing a leading electrode between a plasma electrode and a control electrode in an ion source to form an electrostatic lens. CONSTITUTION:When a leading electrode 36 is provided between a plasma electrode 20 and a control electrode 22 in an ion source 2a, an electrostatic lens is formed due to a difference in the electric field between the electrodes 20, 36 and between the electrodes 36, 22, and the divergence and the convergence of ion beams are controlled in proportion to a potential difference generated between the electrodes 36, 22. With this constitution, the divergent angle of the ion beams can be electrically controlled with high accuracy and good reproducibility without using a mechanical electrode driving mechanism.
Patent JP-S61220015-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAI KOICHI
IPC: G06F1/00
Filed: 1985-03-26
Abstract: PURPOSE:To form a semiconductor integrated circuit provided with a standby circuit having a small area, which can be manufactured at a moderate price, by using a peak sensor instead of a counter. CONSTITUTION:When a high level is inputted through a standby instruction terminal 5, An FF composed of NOR gates 12 and 13 outputs a low level. As a result, as soon as a CPU 14 stops its arithmetic, an oscillator 8 stops its oscillation. When the low level is inputted through the instruction terminal 5. The oscillator 8 starts its oscillation. When the oscillation is stabilized and its amplitude reaches the threshold of the peak sensor 11, the FF composed of the NOR gates 12 and 13 is reset, and the CPU 14 starts its arithmetic. Thus the number of elements is reduced, and the chip area of an LSI can be minimized. Accordingly its cost can be reduced.
Patent JP-H09260236-A (JP)
Title: Charged beam drawing method and charged beam drawing equipment
Inventor: HATTORI SEIJI
IPC: H01L21/027
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of throughput which is to be caused by drawing error generated by excessive stage speed, in an electron beam drawing equipment of a stage moving continuous drawing method. SOLUTION: A pattern is drawn on a specimen 7 by deflecting an electron beam while a stage 8 on which the specimen 7 is mounted is continuously moved. When the moving speed of the stage 8 becomes higher than the drawing speed of the electron beam in the stage moving direction, and drawing error wherein deflection amount larger than the maximum deflection amount of the electron beam is needed for drawing a pattern is generated, drawing of the pattern is interrupted, the stage 8 is returned to the position where drawing error is generated, and the rest of the pattern is drawn.
Patent JP-S53145613-A (JP)
Title: Camera for multiple phenomena
Inventor: SADAKATA MAREO
IPC: G03B15/08
Filed: 1977-05-25
Abstract: PURPOSE: To take a photograph of multiple phenomena upon a film surface without providing a shielding plate in the casing of a camera by changing the wavelength ranges to be used and by using a filter suitable for the changed wavelength. 
     COPYRIGHT: (C)1978,JPO&Japio